Company Filing History:
Years Active: 1995-2010
Title: Innovations by Charles M Dai
Introduction
Charles M Dai is a notable inventor based in Potomac, MD (US). He has made significant contributions to the field of marine propulsion technology, holding a total of 8 patents. His work focuses on innovative designs that enhance the efficiency and functionality of marine vessels.
Latest Patents
One of his latest patents is the design of a flush inlet integrated with a ship hull for waterjet propulsion. This invention's methodology considers the integral geometry of the inlet along with a portion of the hull, ensuring that the inlet's entrance opening is flush. The inventive methodology includes defining an inlet reference line, cross-planes, a footprint, an inlet shaping line, inlet flow lines, two fairing reference curves, and a lip nose at the inlet's entrance opening.
Another significant patent is the propeller blade adjustment system for propulsion through fluid environments under changing conditions. This system features a rotor hub with propeller blades at the stern end of a seawater hull. The rotor hub is rotated for propulsion by a propeller shaft extending through a sealed compartment within the hull. An electrically powered control system is integrated within the hull to automatically adjust the angular deflection of deformable tip portions of the propeller blades, responding to varying input signals that reflect changes in seawater conditions.
Career Highlights
Charles M Dai works for the United States as represented by the Secretary of the Navy. His innovative contributions have been instrumental in advancing marine technology and improving vessel performance.
Collaborations
Some of his notable coworkers include Carl W Baumann and John L Allison. Their collaborative efforts have further enhanced the development of cutting-edge marine propulsion systems.
Conclusion
Charles M Dai's work exemplifies the spirit of innovation in marine technology. His patents reflect a commitment to improving the efficiency and effectiveness of marine vessels, making significant strides in the field.